Need help writing a java program that will read in a data file of student marks , and calculate and display the final mark for each student along with some other statistics. The first line in the file for each student will contain the student id number, an assignment mark, a test mark, and an exam mark as seen in the file below. The marks are all out of 100. You will read in the data for each student, calculate their final mark, and then print out their id, the assignment, test, and exam mark along with their computed final mark.
notes:
1) the first line in the file contains the number of lines of student data
2) the data in the lines that follow contain the id, assignment mark, test mark, and exam mark for each student.
Here is the content of a sample input file:
5
202346 34.7 85.1 60.0
321189 80.8 52.4 90.2
293498 43.2 64.1 37
205476 75.4 67.6 92.6
389972 23.3 87.2 41.5